[Event "BRA ch"]
[Site "Fortaleza BRA"]
[Date "1979.08.??"]
[EventDate "1979.08.00"]
[Round "5"]
[Result "0-1"]
[White "Segundo da Costa, Pedro"]
[Black "Martim Afonso de Haro"]
[ECO "D38"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "102"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. a3 Bxc3+ 6. bxc3 O-O 7. e3 c5 8.
Bd3 Qa5 9. Bd2 Qc7 10. Qc2 Bd7 11. O-O Rc8 12. Ne5 Be8 13. cxd5 exd5 14. Qa2
Nc6 15. f4 Ne7 16. Be1 Ne4 17. c4 cxd4 18. exd4 Qb6 19. c5 Qd8 20. Bh4 Nf6
21. Qf2 Ne4 22. Qe2 f6 23. Nf3 Bc6 24. g4 Qd7 25. Qg2 Ng6 26. f5 Nf4 27. Qc2
Nxd3 28. Qxd3 Bb5 29. Qb3 Bxf1 30. Rxf1 Rab8 31. Re1 Kh8 32. Bg3 Nxg3 33.
hxg3 Re8 34. Rc1 Qe7 35. Re1 Qc7 36. Kf2 Rxe1 37. Nxe1 Qd7 38. Nd3 g6 39.
Nf4 gxf5 40. gxf5 Qxf5 41. a4 Qd7 42. a5 Qc6 43. Kf3 Rd8 44. Qa2 Qb5 45. Qd2
Qf1+ 46. Kg4 Rg8+ 47. Kf5 Qf3 48. Kxf6 Qe4 49. Qd3 Rf8+ 50. Kg5 Rf5+ 51. Kg4
Rxf4+ 0-1